Table 1: Elemental abundances with respect to the number of protons. Number in parenthesis refer to powers of ten.

Element	Warm-core	Low-metal
He	0.10	0.10
O	3.0(-4)	1.8(-4)
N	8.0(-5)	2.1(-5)
C	2.0(-4)	7.3(-5)
S	1.86(-5)	8.(-8)
Fe	4.0(-7)	2.0(-8)